---
id: GO-2026-5933
aliases:
  - GHSA-3g4q-2f67-2gvh
title: netfoil has a resource leak in LRU cache in github.com/tinfoil-factory/netfoil
summary: netfoil has a resource leak in LRU cache in github.com/tinfoil-factory/netfoil
severity: none
vendor: tinfoil-factory
product: github.com/tinfoil-factory/netfoil
ecosystem: go
affected:
  - github.com/tinfoil-factory/netfoil < 0.3.0
patched:
  - github.com/tinfoil-factory/netfoil 0.3.0
published: '2026-07-17'
updated: '2026-07-21'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GO-2026-5933'
references:
  - url: >-
      https://github.com/tinfoil-factory/netfoil/security/advisories/GHSA-3g4q-2f67-2gvh
tags:
  - osv
  - go
ingestedAt: '2026-07-22T15:33:23.405Z'
---

## Overview

netfoil has a resource leak in LRU cache in github.com/tinfoil-factory/netfoil

## Affected packages

- `github.com/tinfoil-factory/netfoil < 0.3.0`

## Remediation

Upgrade to a patched release:

- `github.com/tinfoil-factory/netfoil 0.3.0`